CN208805399U - A kind of SOIL GAS sample divider - Google Patents
A kind of SOIL GAS sample divider Download PDFInfo
- Publication number
- CN208805399U CN208805399U CN201821589219.XU CN201821589219U CN208805399U CN 208805399 U CN208805399 U CN 208805399U CN 201821589219 U CN201821589219 U CN 201821589219U CN 208805399 U CN208805399 U CN 208805399U
- Authority
- CN
- China
- Prior art keywords
- parallel
- soil gas
- sample divider
- gas sample
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a kind of SOIL GAS sample divider, the sample divider is in parallel-connection structure, and parallel-connection structure includes filler parallel connection part and is vented part in parallel, and the filler parallel connection part and exhaust part both ends in parallel are connected to and connect with air inlet and air outlet.The utility model structure is simple, easy to operate, the storage and real-time detection for SOIL GAS.The utility model can be sampled in high volume, can be carried out multiple detections simultaneously, be made testing result more accurate；It is wide to the quick quantitative and semi-quantitative analysis of organic pollutant progress, and indoor qualitative and quantitative analysis, applicability in soil and space enrironment fact-finding process.
Description
Technical field
The utility model belongs to soil environment protection and prevention and control field, and in particular to a kind of SOIL GAS sample divider.
Background technique
Obtaining representative sample is the premise for guaranteeing sample measurement and analysis result science and accuracy, for evaluation
Soil environment quality and risk assessment etc. are extremely important.
A kind of gas collector for collecting soil gas, by circular cone shape gas chamber body, the tubulose of sequentially connected no bottom surface
Connection ring and tubulose fixing pipe composition, circular cone shape gas chamber body lower port are connected directly with tubulose connection ring one end, and tubulose is fixed
Pipe upper end tube nozzle is connected with the other end of tubulose connection ring in sleeve type, and be embedded in be arranged in it is oblique on tubulose connection ring outer wall
Face rubber seal, and then guarantee air-tightness, the lower end nozzle of tubulose fixing pipe is in inclined-plane wedge shape.The device can be collected into greatly
The SOIL GAS of amount, but can not scene progress SOIL GAS detection.
Utility model content
In consideration of it, the utility model in order to solve it is above-mentioned there are deficiency, a kind of SOIL GAS sample divider, structure are provided
Simply, sampling quantity is big, can carry out the qualitative of SOIL GAS, sxemiquantitative and quantitative analysis with laboratory at the scene.
The inventor of the utility model is attempted by long-term exploration and multiple experiment and effort, keeps reforming and creates
Newly, in order to solve the above technical problems, used specific technical solution is to provide a kind of SOIL GAS sample divider, the sample
Collector is in parallel-connection structure, and both ends are respectively equipped with air inlet and gas outlet, and parallel-connection structure includes that filler parallel connection part and exhaust are in parallel
Part, the filler parallel connection part are connected to part in parallel both ends are vented.
According to SOIL GAS sample divider described in the utility model, further technical solution is: described and be coupled
Parallel connection part is 1 or more in structure.
According to SOIL GAS sample divider described in the utility model, further technical solution is: the filler is simultaneously
Join and is filled with active carbon or molecular sieve in part.
According to SOIL GAS sample divider described in the utility model, further technical solution is: the filler is simultaneously
Join part front end and be equipped with intake valve, rear end is equipped with shut-off valve.
According to SOIL GAS sample divider described in the utility model, further technical solution is: the exhaust is simultaneously
Join part and is equipped with exhaust outlet.
According to SOIL GAS sample divider described in the utility model, further technical solution is: the exhaust outlet
On exhaust valve is installed.
According to SOIL GAS sample divider described in the utility model, further technical solution is: the exhaust is simultaneously
Join part front end and be equipped with intake valve, rear end is equipped with shut-off valve.
According to SOIL GAS sample divider described in the utility model, further technical solution is: the sample is received
Storage is stainless steel pipe.
According to SOIL GAS sample divider described in the utility model, further technical solution is: it further include air pump,
The air pump is connect with gas outlet, and air pump is also electrically connected with power supply equipment.
According to SOIL GAS sample divider described in the utility model, further technical solution is: the electric power supplies
Answering equipment is conventional accumulators or solar storage battery.
Compared with prior art, the technical solution of the utility model has the advantages that
1. the utility model structure is simple, easy to operate, the collection for SOIL GAS.The utility model can be adopted in high volume
Sample, moreover it is possible to while SOIL GAS detection is carried out, it can be multiple detections, make testing result more accurate；In soil and space enrironment
Quick quantitative and semi-quantitative analysis, and indoor qualitative and quantitative analysis, detection are carried out to organic pollutant in fact-finding process
Mode multiplicity, applicability are wide.
2. the utility model, by reasonable design sample collector, sample divider is in parallel-connection structure, detection and receipts are allowed
The sample collected has simultaneity, will not because the time difference caused by error；There are also multiple parts in parallel, and such SOIL GAS can be large quantities of
Amount is collected, moreover it is possible to while carrying out multiple detections, it is ensured that the accuracy of SOIL GAS testing result.And use dedicated SOIL GAS
Adsorption stuffing collects SOIL GAS, and it is contaminated to can be avoided SOIL GAS, so that indoor testing result is accurate.
Detailed description of the invention
It, below will be to required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
The attached drawing used is briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore not
It should be considered as the restriction to range, for those of ordinary skill in the art, without creative efforts,
It can also be obtained according to these attached drawings other relevant attached drawings.
Fig. 1 is the structural schematic diagram of SOIL GAS sample divider embodiment 1.
Fig. 2 is the structural schematic diagram of SOIL GAS sample divider embodiment 2.
Fig. 3 is the structural schematic diagram of SOIL GAS sample divider embodiment 3.
Figure acceptance of the bid note is respectively as follows: 1, air inlet；2, intake valve；3, filler parallel connection part；4, shut-off valve；5, it is vented part in parallel；
6, exhaust outlet；7, exhaust valve；8, gas outlet；9, the first filler parallel connection part；10, the second filler parallel connection part；11, connecting tube；12, gas
Pump inlet；13, air pump；14, air pump exports；15, power supply equipment；16, electric wire.
Specific embodiment
Attached drawing is described in detail in the utility model embodiment, to the technical side in the utility model embodiment
Case is clearly and completely described, it is clear that and described embodiment is a part of embodiment of the utility model, without
It is whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creation
Property labour under the premise of every other embodiment obtained, fall within the protection scope of the utility model.Therefore, below to
The detailed description of the embodiments of the present invention provided in attached drawing is not intended to limit claimed invention
Range, but it is merely representative of the selected embodiment of the utility model.
Embodiment 1:
As shown in Figure 1, the utility model provides a kind of SOIL GAS sample divider herein, sample divider is in and is coupled
Structure, both ends are respectively equipped with air inlet 2 and gas outlet 8, and parallel-connection structure includes filler parallel connection part 3 and exhaust part 5 in parallel, the filler
Part 3 in parallel is connected to 5 both ends of part in parallel are vented.
Sample divider has 2 parts in parallel, is filler parallel connection part 3 and exhaust part 5 in parallel respectively, sample divider both ends are set
There are air inlet 1 and gas outlet 8.SOIL GAS enters from air inlet 1, then respectively enters filler parallel connection part 3 and be vented part 5 in parallel, this
Sample is arranged can carry out SOIL GAS collection and detection simultaneously, can carry out the qualitative of SOIL GAS, sxemiquantitative with laboratory at the scene and determine
Amount analysis, so that detection mode is various.
It is filled with SOIL GAS adsorption stuffing in filler parallel connection part 3, is mainly used to adsorb SOIL GAS, air passes through gas outlet 8
It enters in atmosphere.Filler special is set and adsorbs SOIL GAS, can be avoided other gas interference, make testing result accurate.Filler
3 front end of part in parallel be equipped with intake valve 2, rear end be equipped with shut-off valve 4, front and back be arranged valve be capable of flexible choice SOIL GAS collect when
Between and speed.When quickly to collect SOIL GAS, it is vented valve on part 5 in parallel and closes, valve is opened on filler parallel connection part 3, gas
Body only passes through from filler parallel connection part 3, can quickly be collected into SOIL GAS in this way.
Preferably, SOIL GAS adsorption stuffing is active carbon or molecular sieve.
It is vented part 5 in parallel and is equipped with exhaust outlet 6, exhaust valve 7 is installed on exhaust outlet 6,.Setting exhaust outlet 6 be in order to
The connection of SOIL GAS detection device, SOIL GAS detection is carried out while collecting SOIL GAS, can be quickly obtained testing result.
Preferably, sample divider is stainless steel pipe, corrosion-resistant, and the service life is long.
The utility model use process: SOIL GAS sample divider is mounted on SOIL GAS and is collected in detection device, is made
Sample divider and SOIL GAS acquisition pipeline are unimpeded, when SOIL GAS is entered in sample divider after collection device by SOIL GAS
Adsorption stuffing absorption, so as to carry out qualitative and quantitative analysis indoors；Sample divider is also connect with SOIL GAS detection device,
Another part SOIL GAS enters SOIL GAS detection device by exhaust outlet, carries out qualitative and quantitative point to SOIL GAS at the scene
Analysis.The utility model meets scene and interior and can be detected, so that detection mode is various.After the completion of collecting and detecting,
Disassembly SOIL GAS sample divider is cleaned.
Embodiment 2:
As shown in Fig. 2, SOIL GAS sample divider has 3 parts in parallel, it is the first filler parallel connection part 9, the second filler respectively
Part 10 in parallel and exhaust part 5 in parallel, the sample being collected into this way are more.Similarly, also settable multiple exhausts part 5 in parallel, to soil
Earth gas carries out multiple detections, guarantees the accuracy of testing result.
The same manner as in Example 1, sample divider both ends are equipped with air inlet 1 and gas outlet 8, the first filler parallel connection part 9 and the
SOIL GAS adsorption stuffing is filled in two filler parallel connection parts 10, front end is equipped with intake valve 2, and rear end is equipped with shut-off valve 4.Exhaust is in parallel
Part 5 is equipped with exhaust outlet 6, is equipped with exhaust valve 7 on exhaust outlet 6.3 parts in parallel are all connected to air inlet 1 with gas outlet 8.
Parallel connection number of packages amount multiple can be arranged on sample divider in the utility model, and filler parallel connection part 3 and exhaust are in parallel
Part 5 can be N number of, and N is positive integer.SOIL GAS can be collected in high volume in this way, moreover it is possible to while carrying out multiple detections, it is ensured that soil
The accuracy of gas testing result.It can also be required according to sample collection, selection carries out detecting or being detected indoors at the scene；
And SOIL GAS is collected using dedicated SOIL GAS adsorption stuffing, SOIL GAS is can be avoided and is contaminated, so that indoor testing result
Accurately.
Embodiment 3:
As shown in Fig. 3, the present embodiment advanced optimizes design on the basis of embodiment 2, specifically: in sample collection
One end of device is equipped with air pump 13, in order to which the air in collection device is discharged faster, accelerates SOIL GAS gathering speed, reduces empty
Gas influences.
Sample divider gas outlet 8 is connected by the gentle pump inlet 12 of connecting tube 11, and air pump 13 is by the sky in 3 parts in parallel
Gas is taken out to the greatest extent, and influence of the air to testing result is reduced；Air pump outlet 14 is equipped with connecting tube 11, prevents air return feelings
Condition.Air pump 13 is connect with power supply equipment 15 by electric wire 16.
Preferably, power supply equipment 15 is conventional accumulators or solar storage battery, can also be that other are capable of providing
The equipment of electric power.Setting power supply equipment is battery, is convenient for carrying, easy to operate.
Air pump 13 is set in the present embodiment, before sampling, closes the intake valve of the first part 9 in parallel and the second 10 front end of part in parallel
2, booster air pump 13, and the pipeline for being vented part 5 in parallel is kept to be in unimpeded, it completes SOIL GAS and collects and detection device pipe-line system
The emptying process of interior air；Later, the intake valve 2 for being vented 5 front end of part in parallel is closed, and the first parallel connection of unlatching part 9 and second is simultaneously
The intake valve 2 for joining 10 front end of part, under air pump effect, the enabled pollutant for representing target depth SOIL GAS component is adsorbed in first
In filler parallel connection part 9 and the second filler parallel connection part 10, to chemically examine in laboratory, make testing result more accurate.
Sample divider is designed as parallel-connection structure by the utility model, allows the sample of detection and collection to have simultaneity, no
The accuracy of detection can be improved because of resultant error caused by time difference.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. terms shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be
Mechanical connection, is also possible to be electrically connected；It can be directly connected, two can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside element.It for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, and also may include that the first and second features are not direct contacts but lead to
Cross the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
One feature is right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second feature.First is special
Sign is directly below and diagonally below the second feature including fisrt feature under the second feature " below ", " below " and " below ", or only
Indicate that first feature horizontal height is less than second feature.
Above are merely preferred embodiments of the utility model, it is noted that above-mentioned preferred embodiment should not regard
For limitations of the present invention, the protection scope of the utility model should be defined by the scope defined by the claims..For
For those skilled in the art, in the scope for not departing from the utility model, several change can also be made
Into and retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of SOIL GAS sample divider, which is characterized in that the sample divider be in parallel-connection structure, both ends be respectively equipped with into
Port and gas outlet, parallel-connection structure include filler parallel connection part and exhaust part in parallel, the filler parallel connection part and exhaust part two in parallel
End connection.
2. SOIL GAS sample divider according to claim 1, which is characterized in that parallel connection part is 1 in the parallel-connection structure
It is a or more.
3. SOIL GAS sample divider according to claim 1, which is characterized in that filled with work in the filler parallel connection part
Property charcoal or molecular sieve.
4. SOIL GAS sample divider according to claim 1, which is characterized in that the filler parallel connection part front end be equipped with into
Air valve, rear end are equipped with shut-off valve.
5. SOIL GAS sample divider according to claim 1, which is characterized in that exhaust part in parallel is equipped with exhaust
Mouthful.
6. SOIL GAS sample divider according to claim 5, which is characterized in that be equipped with exhaust on the exhaust outlet
Valve.
7. SOIL GAS sample divider according to claim 1, which is characterized in that exhaust part front end in parallel be equipped with into
Air valve, rear end are equipped with shut-off valve.
8. SOIL GAS sample divider according to claim 1, which is characterized in that the sample divider is stainless steel tube
Part.
9. SOIL GAS sample divider according to claim 1, which is characterized in that further include air pump, the air pump with go out
Port connection, air pump are also electrically connected with power supply equipment.
10. SOIL GAS sample divider according to claim 9, which is characterized in that the power supply equipment is common
Battery or solar storage battery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821589219.XU CN208805399U (en) | 2018-09-28 | 2018-09-28 | A kind of SOIL GAS sample divider |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821589219.XU CN208805399U (en) | 2018-09-28 | 2018-09-28 | A kind of SOIL GAS sample divider |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208805399U true CN208805399U (en) | 2019-04-30 |
Family
ID=66238501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821589219.XU Active CN208805399U (en) | 2018-09-28 | 2018-09-28 | A kind of SOIL GAS sample divider |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208805399U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114609315A (en) * | 2022-03-16 | 2022-06-10 | 安徽大学 | Online flue gas analysis equipment |
-
2018
- 2018-09-28 CN CN201821589219.XU patent/CN208805399U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114609315A (en) * | 2022-03-16 | 2022-06-10 | 安徽大学 | Online flue gas analysis equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202267677U (en) | Portable static tank for determining greenhouse gas emission flux of water body | |
| CN105223099B (en) | Shale gas gassiness tester and its test method | |
| CN113358426B (en) | Acquisition device and method for measuring emission contribution of endogenous greenhouse gases in shallow water body | |
| CN208805399U (en) | A kind of SOIL GAS sample divider | |
| CN104807678A (en) | Livestock and poultry waste management gas discharge determination device | |
| CN201378163Y (en) | Instrument for measuring solute transport diffusibity parameters | |
| CN106949943A (en) | Gas volume measurement apparatus and fuel cell module | |
| CN101526515B (en) | Method and device for measuring disseminated parameter of solute migration | |
| CN208805402U (en) | A kind of novel SOIL GAS collection and detection device | |
| CN206583484U (en) | One kind is used for river sample collection and field assay device | |
| CN102818599A (en) | Automobile fuel consumption fast detection system based on carbon balance principle | |
| CN101957328A (en) | Method and device for continuously and reliably measuring density of radon in air | |
| CN114993774A (en) | Greenhouse gas monitoring method for sewage treatment plant | |
| CN209311141U (en) | Groundwater sampling detection device | |
| CN204973153U (en) | Gaseous detection device of sea water | |
| CN102156181A (en) | Device and method for detecting radon exhalation rate of surface of building material | |
| CN206656936U (en) | A kind of device for improving desulfurizing tower pH value and Density Detection accuracy | |
| CN218481286U (en) | Gas sampling device for gas outlet of gas guide pipe of household garbage landfill | |
| CN109738036A (en) | A kind of automatic partial volume rainfall runoff water detection and sampling apparatus | |
| CN111856543B (en) | On-line monitoring device for total beta and total gamma in water and calculation method for activity concentration of total beta and total gamma in water | |
| CN108913540A (en) | A kind of test micro anaerobic fermentation gas collecting apparatus and method | |
| CN107588994A (en) | A kind of road surface airborne dust trap, airborne dust detection means and detection method | |
| CN210534341U (en) | Device for collecting tritium in air by condensation method | |
| CN110146561A (en) | A kind of 15 microlitres of negotiable electrolytic cells | |
| CN107807204B (en) | Real-time sampling device suitable for methane detection in drainage and production water gap in coal bed gas development process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |